Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -Inf -Inf -Inf
S/N 27.4 40.4 43.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.95

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08820016 0.481182 0.00000 18.5358 08820015 -0.000598611 0.481781 18.6440
1 08820012 0.478065 0.00311700 18.7832 08820018 0.00151429 0.479668 18.7630
2 08820013 0.478488 0.00269401 18.7455 08820014 -0.00135149 0.482533 18.7544
3 08820017 0.481151 3.09944e-05 18.6852 08820011 0.00000 0.481182 18.6932